232323112221 has 32 divisors (see below), whose sum is σ = 320335170048. Its totient is φ = 149655885120.

The previous prime is 232323112213. The next prime is 232323112223. The reversal of 232323112221 is 122211323232.

It is not a de Polignac number, because 232323112221 - 2³ = 232323112213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 232323112191 and 232323112200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232323112223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27696190 + ... + 27704576.

It is an arithmetic number, because the mean of its divisors is an integer number (10010474064).

Almost surely, 2^232323112221 is an apocalyptic number.

It is an amenable number.

232323112221 is a deficient number, since it is larger than the sum of its proper divisors (88012057827).

232323112221 is a wasteful number, since it uses less digits than its factorization.

232323112221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10121.

The product of its digits is 1728, while the sum is 24.

Adding to 232323112221 its reverse (122211323232), we get a palindrome (354534435453).

The spelling of 232323112221 in words is "two hundred thirty-two billion, three hundred twenty-three million, one hundred twelve thousand, two hundred twenty-one".